#components-form-demo-normal-login .login-form {
  max-width: 300px;
}
#components-form-demo-normal-login .login-form-forgot {
  float: right;
}
#components-form-demo-normal-login .login-form-button {
  width: 100%;
}
.myform{
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.3);
  padding: 60px !important;
}